Si Wichai, Lamphun, Thailand Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
Good
050
Moderate
100
Poor
150
Unhealthy
200
Severe
300
Hazardous
301+
November Air Quality Analysis
Si Wichai, Lamphun, Thailand
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
30th Nov 2023
107AQILowest AQI recorded on
15th Nov 2023
31AQISame Day Analysis (4th November ):
On this day, AQI across the 4 years varied significantly: 2025 ranks 4th highest AQI at 54 of Moderate air quality, showing improvement over 2024, 2023 and 2022 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 5th Nov - 6th Nov 2025
Si Wichai, Lamphun, Thailand
AQI
Day
Night
.
6 AM5th Nov 2025
5 PM
5 AM6th Nov 2025
Day time
Avg. Highest Time
12AMNaNth undefined
AQI
Avg. Lowest Time
12AMNaNth undefined
AQI
Night time
Avg. Highest Time
12PM5th Nov
63AQI
Avg. Lowest Time
7AM5th Nov
29AQI
In the last 24 hours,
Si Wichai's AQI reached its highest point of 63 at 12 PM during the Night, while the lowest point, undefined, was recorded at 5 AM during the Night between 5th Nov and 6th Nov 2025.
Day & Night AQI Trend : Oct - Nov 2025
Si Wichai, Lamphun, Thailand
OctNov
07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th
Day
Night
7th Oct 2025576 PMAQI
7th Oct 2025597 PMAQI
7th Oct 2025598 PMAQI
7th Oct 2025669 PMAQI
7th Oct 20256510 PMAQI
7th Oct 20256211 PMAQI
8th Oct 20256012 AMAQI
8th Oct 2025601 AMAQI
8th Oct 2025682 AMAQI
8th Oct 2025693 AMAQI
8th Oct 2025684 AMAQI
8th Oct 2025675 AMAQI
24°C19/31°C
8th Oct 2025636 AMAQI
8th Oct 2025557 AMAQI
8th Oct 2025568 AMAQI
8th Oct 2025619 AMAQI
8th Oct 20256110 AMAQI
8th Oct 20255811 AMAQI
8th Oct 20255612 PMAQI
8th Oct 2025531 PMAQI
8th Oct 2025522 PMAQI
8th Oct 2025523 PMAQI
8th Oct 2025534 PMAQI
8th Oct 2025555 PMAQI
8th Oct 2025546 PMAQI
8th Oct 2025547 PMAQI
8th Oct 2025588 PMAQI
8th Oct 2025639 PMAQI
8th Oct 20256410 PMAQI
8th Oct 20257011 PMAQI
9th Oct 20256812 AMAQI
9th Oct 2025671 AMAQI
9th Oct 2025662 AMAQI
9th Oct 2025643 AMAQI
9th Oct 2025654 AMAQI
9th Oct 2025645 AMAQI
23°C19/29°C
9th Oct 2025636 AMAQI
9th Oct 2025567 AMAQI
9th Oct 2025548 AMAQI
9th Oct 2025549 AMAQI
9th Oct 20255610 AMAQI
9th Oct 20256011 AMAQI
9th Oct 20256512 PMAQI
9th Oct 2025631 PMAQI
9th Oct 2025602 PMAQI
9th Oct 2025573 PMAQI
9th Oct 2025574 PMAQI
9th Oct 2025605 PMAQI
9th Oct 2025656 PMAQI
9th Oct 2025647 PMAQI
9th Oct 2025718 PMAQI
9th Oct 2025729 PMAQI
9th Oct 20257410 PMAQI
9th Oct 20257611 PMAQI
10th Oct 20257112 AMAQI
10th Oct 2025701 AMAQI
10th Oct 2025722 AMAQI
10th Oct 2025713 AMAQI
10th Oct 2025684 AMAQI
10th Oct 2025675 AMAQI
24°C20/29°C
10th Oct 2025676 AMAQI
10th Oct 2025687 AMAQI
10th Oct 2025738 AMAQI
10th Oct 2025729 AMAQI
10th Oct 20256510 AMAQI
10th Oct 20256211 AMAQI
10th Oct 20256012 PMAQI
10th Oct 2025611 PMAQI
10th Oct 2025612 PMAQI
10th Oct 2025593 PMAQI
10th Oct 2025584 PMAQI
10th Oct 2025585 PMAQI
10th Oct 2025586 PMAQI
10th Oct 2025627 PMAQI
10th Oct 2025658 PMAQI
10th Oct 2025669 PMAQI
10th Oct 20257310 PMAQI
10th Oct 20257211 PMAQI
11th Oct 20257412 AMAQI
11th Oct 2025711 AMAQI
11th Oct 2025742 AMAQI
11th Oct 2025733 AMAQI
11th Oct 2025714 AMAQI
11th Oct 2025675 AMAQI
24°C19/31°C
11th Oct 2025686 AMAQI
11th Oct 2025667 AMAQI
11th Oct 2025698 AMAQI
11th Oct 2025729 AMAQI
11th Oct 20257110 AMAQI
11th Oct 20256811 AMAQI
11th Oct 20256512 PMAQI
11th Oct 2025651 PMAQI
11th Oct 2025672 PMAQI
11th Oct 2025643 PMAQI
11th Oct 2025704 PMAQI
11th Oct 2025715 PMAQI
11th Oct 2025706 PMAQI
11th Oct 2025717 PMAQI
11th Oct 2025768 PMAQI
11th Oct 2025779 PMAQI
11th Oct 20256610 PMAQI
11th Oct 20256611 PMAQI
12th Oct 20257112 AMAQI
12th Oct 2025731 AMAQI
12th Oct 2025742 AMAQI
12th Oct 2025703 AMAQI
12th Oct 2025694 AMAQI
12th Oct 2025665 AMAQI
24°C19/31°C
12th Oct 2025686 AMAQI
12th Oct 2025637 AMAQI
12th Oct 2025588 AMAQI
12th Oct 2025599 AMAQI
12th Oct 20256410 AMAQI
12th Oct 20256611 AMAQI
12th Oct 20256512 PMAQI
12th Oct 2025581 PMAQI
12th Oct 2025572 PMAQI
12th Oct 2025563 PMAQI
12th Oct 2025604 PMAQI
12th Oct 2025635 PMAQI
12th Oct 2025676 PMAQI
12th Oct 2025707 PMAQI
12th Oct 2025648 PMAQI
12th Oct 2025649 PMAQI
12th Oct 20256410 PMAQI
12th Oct 20257111 PMAQI
13th Oct 20257312 AMAQI
13th Oct 2025701 AMAQI
13th Oct 2025712 AMAQI
13th Oct 2025703 AMAQI
13th Oct 2025684 AMAQI
13th Oct 2025675 AMAQI
24°C19/31°C
13th Oct 2025706 AMAQI
13th Oct 2025617 AMAQI
13th Oct 2025658 AMAQI
13th Oct 2025709 AMAQI
13th Oct 20256910 AMAQI
13th Oct 20257411 AMAQI
13th Oct 20257712 PMAQI
13th Oct 2025791 PMAQI
13th Oct 2025732 PMAQI
13th Oct 2025733 PMAQI
13th Oct 2025664 PMAQI
13th Oct 2025685 PMAQI
13th Oct 2025666 PMAQI
13th Oct 2025727 PMAQI
13th Oct 2025778 PMAQI
13th Oct 2025789 PMAQI
13th Oct 20257710 PMAQI
13th Oct 20257111 PMAQI
14th Oct 20256712 AMAQI
14th Oct 2025591 AMAQI
14th Oct 2025602 AMAQI
14th Oct 2025643 AMAQI
14th Oct 2025614 AMAQI
14th Oct 2025625 AMAQI
24°C20/30°C
14th Oct 2025626 AMAQI
14th Oct 2025627 AMAQI
14th Oct 2025618 AMAQI
14th Oct 2025649 AMAQI
14th Oct 20255810 AMAQI
14th Oct 20255511 AMAQI
14th Oct 20255712 PMAQI
14th Oct 2025591 PMAQI
14th Oct 2025572 PMAQI
14th Oct 2025583 PMAQI
14th Oct 2025624 PMAQI
14th Oct 2025605 PMAQI
14th Oct 2025586 PMAQI
14th Oct 2025527 PMAQI
14th Oct 2025588 PMAQI
14th Oct 2025629 PMAQI
14th Oct 20256410 PMAQI
14th Oct 20256111 PMAQI
15th Oct 20255812 AMAQI
15th Oct 2025581 AMAQI
15th Oct 2025562 AMAQI
15th Oct 2025583 AMAQI
15th Oct 2025544 AMAQI
15th Oct 2025545 AMAQI
24°C20/28°C
15th Oct 2025566 AMAQI
15th Oct 2025567 AMAQI
15th Oct 2025578 AMAQI
15th Oct 2025609 AMAQI
15th Oct 20256310 AMAQI
15th Oct 20256311 AMAQI
15th Oct 20257412 PMAQI
15th Oct 2025861 PMAQI
15th Oct 2025792 PMAQI
15th Oct 2025743 PMAQI
15th Oct 2025684 PMAQI
15th Oct 2025615 PMAQI
15th Oct 2025606 PMAQI
15th Oct 2025557 PMAQI
15th Oct 2025558 PMAQI
15th Oct 2025579 PMAQI
15th Oct 20255910 PMAQI
15th Oct 20256011 PMAQI
16th Oct 20255812 AMAQI
16th Oct 2025611 AMAQI
16th Oct 2025612 AMAQI
16th Oct 2025593 AMAQI
16th Oct 2025604 AMAQI
16th Oct 2025575 AMAQI
23°C20/28°C
16th Oct 2025586 AMAQI
16th Oct 2025547 AMAQI
16th Oct 2025308 AMAQI
16th Oct 2025469 AMAQI
16th Oct 20255710 AMAQI
16th Oct 20255911 AMAQI
16th Oct 20255812 PMAQI
16th Oct 2025561 PMAQI
16th Oct 2025532 PMAQI
16th Oct 2025533 PMAQI
16th Oct 2025534 PMAQI
16th Oct 2025515 PMAQI
16th Oct 2025526 PMAQI
16th Oct 2025537 PMAQI
16th Oct 2025578 PMAQI
16th Oct 2025579 PMAQI
16th Oct 20255710 PMAQI
16th Oct 20256111 PMAQI
17th Oct 20256012 AMAQI
17th Oct 2025581 AMAQI
17th Oct 2025602 AMAQI
17th Oct 2025613 AMAQI
17th Oct 2025604 AMAQI
17th Oct 2025575 AMAQI
23°C20/28°C
17th Oct 2025596 AMAQI
17th Oct 2025617 AMAQI
17th Oct 2025648 AMAQI
17th Oct 2025629 AMAQI
17th Oct 20256110 AMAQI
17th Oct 20256611 AMAQI
17th Oct 20256912 PMAQI
17th Oct 2025651 PMAQI
17th Oct 2025642 PMAQI
17th Oct 2025613 PMAQI
17th Oct 2025564 PMAQI
17th Oct 2025615 PMAQI
17th Oct 2025686 PMAQI
17th Oct 2025657 PMAQI
17th Oct 2025598 PMAQI
17th Oct 2025609 PMAQI
17th Oct 20256310 PMAQI
17th Oct 20257011 PMAQI
18th Oct 20257012 AMAQI
18th Oct 2025671 AMAQI
18th Oct 2025662 AMAQI
18th Oct 2025663 AMAQI
18th Oct 2025634 AMAQI
18th Oct 2025615 AMAQI
23°C19/29°C
18th Oct 2025666 AMAQI
18th Oct 2025777 AMAQI
18th Oct 2025858 AMAQI
18th Oct 2025819 AMAQI
18th Oct 20256910 AMAQI
18th Oct 20256711 AMAQI
18th Oct 20256512 PMAQI
18th Oct 2025671 PMAQI
18th Oct 2025632 PMAQI
18th Oct 2025643 PMAQI
18th Oct 2025634 PMAQI
18th Oct 2025625 PMAQI
18th Oct 2025566 PMAQI
18th Oct 2025607 PMAQI
18th Oct 2025698 PMAQI
18th Oct 2025729 PMAQI
18th Oct 20257210 PMAQI
18th Oct 20257011 PMAQI
19th Oct 20256112 AMAQI
19th Oct 2025621 AMAQI
19th Oct 2025652 AMAQI
19th Oct 2025633 AMAQI
19th Oct 2025634 AMAQI
19th Oct 2025635 AMAQI
23°C19/29°C
19th Oct 2025676 AMAQI
19th Oct 2025767 AMAQI
19th Oct 2025808 AMAQI
19th Oct 2025749 AMAQI
19th Oct 20257010 AMAQI
19th Oct 20256711 AMAQI
19th Oct 20256712 PMAQI
19th Oct 2025631 PMAQI
19th Oct 2025632 PMAQI
19th Oct 2025603 PMAQI
19th Oct 2025594 PMAQI
19th Oct 2025575 PMAQI
19th Oct 2025626 PMAQI
19th Oct 2025657 PMAQI
19th Oct 2025708 PMAQI
19th Oct 2025739 PMAQI
19th Oct 20257510 PMAQI
19th Oct 20256911 PMAQI
20th Oct 20256312 AMAQI
20th Oct 2025631 AMAQI
20th Oct 2025622 AMAQI
20th Oct 2025603 AMAQI
20th Oct 2025584 AMAQI
20th Oct 2025555 AMAQI
23°C19/30°C
20th Oct 2025576 AMAQI
20th Oct 2025637 AMAQI
20th Oct 2025658 AMAQI
20th Oct 2025649 AMAQI
20th Oct 20255610 AMAQI
20th Oct 20255711 AMAQI
20th Oct 20255712 PMAQI
20th Oct 2025571 PMAQI
20th Oct 2025572 PMAQI
20th Oct 2025573 PMAQI
20th Oct 2025564 PMAQI
20th Oct 2025555 PMAQI
20th Oct 2025586 PMAQI
20th Oct 2025697 PMAQI
20th Oct 2025758 PMAQI
20th Oct 2025709 PMAQI
20th Oct 20256710 PMAQI
20th Oct 20256911 PMAQI
21st Oct 20257112 AMAQI
21st Oct 2025741 AMAQI
21st Oct 2025752 AMAQI
21st Oct 2025763 AMAQI
21st Oct 2025774 AMAQI
21st Oct 2025815 AMAQI
23°C19/30°C
21st Oct 2025796 AMAQI
21st Oct 2025797 AMAQI
21st Oct 2025708 AMAQI
21st Oct 2025669 AMAQI
21st Oct 20257010 AMAQI
21st Oct 20256811 AMAQI
21st Oct 20256412 PMAQI
21st Oct 2025641 PMAQI
21st Oct 2025612 PMAQI
21st Oct 2025623 PMAQI
21st Oct 2025614 PMAQI
21st Oct 2025645 PMAQI
21st Oct 2025646 PMAQI
21st Oct 2025627 PMAQI
21st Oct 2025618 PMAQI
21st Oct 2025639 PMAQI
21st Oct 20256810 PMAQI
21st Oct 20257211 PMAQI
22nd Oct 20256912 AMAQI
22nd Oct 2025721 AMAQI
22nd Oct 2025652 AMAQI
22nd Oct 2025623 AMAQI
22nd Oct 2025594 AMAQI
22nd Oct 2025605 AMAQI
23°C18/30°C
22nd Oct 2025626 AMAQI
22nd Oct 2025737 AMAQI
22nd Oct 2025778 AMAQI
22nd Oct 2025819 AMAQI
22nd Oct 20257610 AMAQI
22nd Oct 20256711 AMAQI
22nd Oct 20256112 PMAQI
22nd Oct 2025631 PMAQI
22nd Oct 2025602 PMAQI
22nd Oct 2025553 PMAQI
22nd Oct 2025564 PMAQI
22nd Oct 2025525 PMAQI
22nd Oct 2025556 PMAQI
22nd Oct 2025587 PMAQI
22nd Oct 2025598 PMAQI
22nd Oct 2025609 PMAQI
22nd Oct 20256110 PMAQI
22nd Oct 20255811 PMAQI
23rd Oct 20256212 AMAQI
23rd Oct 2025631 AMAQI
23rd Oct 2025592 AMAQI
23rd Oct 2025593 AMAQI
23rd Oct 2025574 AMAQI
23rd Oct 2025575 AMAQI
23°C19/30°C
23rd Oct 2025586 AMAQI
23rd Oct 2025557 AMAQI
23rd Oct 2025568 AMAQI
23rd Oct 2025589 AMAQI
23rd Oct 20255910 AMAQI
23rd Oct 20256211 AMAQI
23rd Oct 20255712 PMAQI
23rd Oct 2025551 PMAQI
23rd Oct 2025552 PMAQI
23rd Oct 2025533 PMAQI
23rd Oct 2025544 PMAQI
23rd Oct 2025525 PMAQI
23rd Oct 2025536 PMAQI
23rd Oct 2025567 PMAQI
23rd Oct 2025628 PMAQI
23rd Oct 2025659 PMAQI
23rd Oct 20256410 PMAQI
23rd Oct 20256611 PMAQI
24th Oct 20256412 AMAQI
24th Oct 2025651 AMAQI
24th Oct 2025632 AMAQI
24th Oct 2025603 AMAQI
24th Oct 2025604 AMAQI
24th Oct 2025595 AMAQI
23°C18/29°C
24th Oct 2025616 AMAQI
24th Oct 2025627 AMAQI
24th Oct 2025648 AMAQI
24th Oct 2025669 AMAQI
24th Oct 20255710 AMAQI
24th Oct 20256011 AMAQI
24th Oct 20255912 PMAQI
24th Oct 2025591 PMAQI
24th Oct 2025572 PMAQI
24th Oct 2025553 PMAQI
24th Oct 2025544 PMAQI
24th Oct 2025585 PMAQI
24th Oct 2025616 PMAQI
24th Oct 2025647 PMAQI
24th Oct 2025698 PMAQI
24th Oct 2025709 PMAQI
24th Oct 20256810 PMAQI
24th Oct 20256611 PMAQI
25th Oct 20256312 AMAQI
25th Oct 2025621 AMAQI
25th Oct 2025572 AMAQI
25th Oct 2025583 AMAQI
25th Oct 2025584 AMAQI
25th Oct 2025615 AMAQI
22°C19/28°C
25th Oct 2025616 AMAQI
25th Oct 2025607 AMAQI
25th Oct 2025588 AMAQI
25th Oct 2025629 AMAQI
25th Oct 20256010 AMAQI
25th Oct 20255811 AMAQI
25th Oct 20255612 PMAQI
25th Oct 2025571 PMAQI
25th Oct 2025552 PMAQI
25th Oct 2025513 PMAQI
25th Oct 2025434 PMAQI
25th Oct 2025445 PMAQI
25th Oct 2025486 PMAQI
25th Oct 2025527 PMAQI
25th Oct 2025548 PMAQI
25th Oct 2025569 PMAQI
25th Oct 20255810 PMAQI
25th Oct 20256011 PMAQI
26th Oct 20256412 AMAQI
26th Oct 2025621 AMAQI
26th Oct 2025592 AMAQI
26th Oct 2025583 AMAQI
26th Oct 2025574 AMAQI
26th Oct 2025575 AMAQI
22°C18/28°C
26th Oct 2025586 AMAQI
26th Oct 2025557 AMAQI
26th Oct 2025558 AMAQI
26th Oct 2025579 AMAQI
26th Oct 20255710 AMAQI
26th Oct 20256211 AMAQI
26th Oct 20255912 PMAQI
26th Oct 2025581 PMAQI
26th Oct 2025552 PMAQI
26th Oct 2025543 PMAQI
26th Oct 2025514 PMAQI
26th Oct 2025515 PMAQI
26th Oct 2025506 PMAQI
26th Oct 2025557 PMAQI
26th Oct 2025658 PMAQI
26th Oct 2025669 PMAQI
26th Oct 20256710 PMAQI
26th Oct 20257411 PMAQI
27th Oct 20257312 AMAQI
27th Oct 2025661 AMAQI
27th Oct 2025652 AMAQI
27th Oct 2025633 AMAQI
27th Oct 2025604 AMAQI
27th Oct 2025585 AMAQI
23°C18/29°C
27th Oct 2025566 AMAQI
27th Oct 2025647 AMAQI
27th Oct 2025678 AMAQI
27th Oct 2025699 AMAQI
27th Oct 20256310 AMAQI
27th Oct 20255811 AMAQI
27th Oct 20255612 PMAQI
27th Oct 2025501 PMAQI
27th Oct 2025452 PMAQI
27th Oct 2025443 PMAQI
27th Oct 2025434 PMAQI
27th Oct 2025445 PMAQI
27th Oct 2025506 PMAQI
27th Oct 2025547 PMAQI
27th Oct 2025638 PMAQI
27th Oct 2025659 PMAQI
27th Oct 20256010 PMAQI
27th Oct 20256111 PMAQI
28th Oct 20256112 AMAQI
28th Oct 2025591 AMAQI
28th Oct 2025562 AMAQI
28th Oct 2025553 AMAQI
28th Oct 2025544 AMAQI
28th Oct 2025545 AMAQI
23°C18/29°C
28th Oct 2025556 AMAQI
28th Oct 2025577 AMAQI
28th Oct 2025668 AMAQI
28th Oct 2025709 AMAQI
28th Oct 20256310 AMAQI
28th Oct 20255911 AMAQI
28th Oct 20255912 PMAQI
28th Oct 2025541 PMAQI
28th Oct 2025502 PMAQI
28th Oct 2025523 PMAQI
28th Oct 2025514 PMAQI
28th Oct 2025485 PMAQI
28th Oct 2025516 PMAQI
28th Oct 2025587 PMAQI
28th Oct 2025648 PMAQI
28th Oct 2025719 PMAQI
28th Oct 20257110 PMAQI
28th Oct 20256911 PMAQI
29th Oct 20256812 AMAQI
29th Oct 2025621 AMAQI
29th Oct 2025602 AMAQI
29th Oct 2025593 AMAQI
29th Oct 2025584 AMAQI
29th Oct 2025595 AMAQI
23°C18/29°C
29th Oct 2025596 AMAQI
29th Oct 2025647 AMAQI
29th Oct 2025718 AMAQI
29th Oct 2025739 AMAQI
29th Oct 20257210 AMAQI
29th Oct 20257111 AMAQI
29th Oct 20256412 PMAQI
29th Oct 2025561 PMAQI
29th Oct 2025552 PMAQI
29th Oct 2025523 PMAQI
29th Oct 2025524 PMAQI
29th Oct 2025545 PMAQI
29th Oct 2025546 PMAQI
29th Oct 2025587 PMAQI
29th Oct 2025638 PMAQI
29th Oct 2025789 PMAQI
29th Oct 20258110 PMAQI
29th Oct 20257711 PMAQI
30th Oct 20257512 AMAQI
30th Oct 2025711 AMAQI
30th Oct 2025712 AMAQI
30th Oct 2025693 AMAQI
30th Oct 2025644 AMAQI
30th Oct 2025685 AMAQI
24°C18/31°C
30th Oct 2025636 AMAQI
30th Oct 2025577 AMAQI
30th Oct 2025608 AMAQI
30th Oct 2025689 AMAQI
30th Oct 20256910 AMAQI
30th Oct 20256611 AMAQI
30th Oct 20256412 PMAQI
30th Oct 2025621 PMAQI
30th Oct 2025672 PMAQI
30th Oct 2025653 PMAQI
30th Oct 2025664 PMAQI
30th Oct 2025665 PMAQI
30th Oct 2025626 PMAQI
30th Oct 2025677 PMAQI
30th Oct 2025728 PMAQI
30th Oct 2025739 PMAQI
30th Oct 20257310 PMAQI
30th Oct 20257111 PMAQI
31st Oct 20257212 AMAQI
31st Oct 2025771 AMAQI
31st Oct 2025722 AMAQI
31st Oct 2025663 AMAQI
31st Oct 2025654 AMAQI
31st Oct 2025645 AMAQI
24°C19/30°C
31st Oct 2025616 AMAQI
31st Oct 2025587 AMAQI
31st Oct 2025608 AMAQI
31st Oct 2025579 AMAQI
31st Oct 20255710 AMAQI
31st Oct 20256411 AMAQI
31st Oct 20256512 PMAQI
31st Oct 2025641 PMAQI
31st Oct 2025632 PMAQI
31st Oct 2025613 PMAQI
31st Oct 2025584 PMAQI
31st Oct 2025585 PMAQI
31st Oct 2025606 PMAQI
31st Oct 2025617 PMAQI
31st Oct 2025638 PMAQI
31st Oct 2025699 PMAQI
31st Oct 20256810 PMAQI
31st Oct 20256311 PMAQI
1st Nov 20256112 AMAQI
1st Nov 2025621 AMAQI
1st Nov 2025582 AMAQI
1st Nov 2025583 AMAQI
1st Nov 2025564 AMAQI
1st Nov 2025555 AMAQI
23°C20/27°C
1st Nov 2025556 AMAQI
1st Nov 2025457 AMAQI
1st Nov 2025458 AMAQI
1st Nov 2025219 AMAQI
1st Nov 20253810 AMAQI
1st Nov 20253811 AMAQI
1st Nov 20253512 PMAQI
1st Nov 2025371 PMAQI
1st Nov 2025402 PMAQI
1st Nov 2025353 PMAQI
1st Nov 2025354 PMAQI
1st Nov 2025365 PMAQI
1st Nov 2025406 PMAQI
1st Nov 2025477 PMAQI
1st Nov 2025378 PMAQI
1st Nov 2025369 PMAQI
1st Nov 20253810 PMAQI
1st Nov 20255211 PMAQI
2nd Nov 20255312 AMAQI
2nd Nov 2025531 AMAQI
2nd Nov 2025502 AMAQI
2nd Nov 2025593 AMAQI
2nd Nov 2025584 AMAQI
2nd Nov 2025585 AMAQI
22°C20/25°C
2nd Nov 2025546 AMAQI
2nd Nov 2025377 AMAQI
2nd Nov 2025178 AMAQI
2nd Nov 2025229 AMAQI
2nd Nov 20254510 AMAQI
2nd Nov 20254311 AMAQI
2nd Nov 20254512 PMAQI
2nd Nov 2025431 PMAQI
2nd Nov 2025522 PMAQI
2nd Nov 2025463 PMAQI
2nd Nov 2025494 PMAQI
2nd Nov 2025405 PMAQI
2nd Nov 2025436 PMAQI
2nd Nov 2025417 PMAQI
2nd Nov 2025538 PMAQI
2nd Nov 2025599 PMAQI
2nd Nov 20255810 PMAQI
2nd Nov 20255711 PMAQI
3rd Nov 20256012 AMAQI
3rd Nov 2025621 AMAQI
3rd Nov 2025572 AMAQI
3rd Nov 2025603 AMAQI
3rd Nov 2025604 AMAQI
3rd Nov 2025595 AMAQI
21°C20/24°C
3rd Nov 2025546 AMAQI
3rd Nov 2025277 AMAQI
3rd Nov 2025188 AMAQI
3rd Nov 2025229 AMAQI
3rd Nov 20254010 AMAQI
3rd Nov 20254511 AMAQI
3rd Nov 20254212 PMAQI
3rd Nov 2025491 PMAQI
3rd Nov 2025522 PMAQI
3rd Nov 2025523 PMAQI
3rd Nov 2025564 PMAQI
3rd Nov 2025525 PMAQI
3rd Nov 2025436 PMAQI
3rd Nov 2025467 PMAQI
3rd Nov 2025478 PMAQI
3rd Nov 2025529 PMAQI
3rd Nov 20255510 PMAQI
3rd Nov 20256011 PMAQI
4th Nov 20255512 AMAQI
4th Nov 2025541 AMAQI
4th Nov 2025532 AMAQI
4th Nov 2025543 AMAQI
4th Nov 2025544 AMAQI
4th Nov 2025575 AMAQI
21°C19/25°C
4th Nov 2025546 AMAQI
4th Nov 2025377 AMAQI
4th Nov 2025288 AMAQI
4th Nov 2025359 AMAQI
4th Nov 20255210 AMAQI
4th Nov 20255411 AMAQI
4th Nov 20255912 PMAQI
4th Nov 2025551 PMAQI
4th Nov 2025582 PMAQI
4th Nov 2025543 PMAQI
4th Nov 2025524 PMAQI
4th Nov 2025555 PMAQI
4th Nov 2025546 PMAQI
4th Nov 2025527 PMAQI
4th Nov 2025568 PMAQI
4th Nov 2025589 PMAQI
4th Nov 20256510 PMAQI
4th Nov 20255811 PMAQI
5th Nov 20256012 AMAQI
5th Nov 2025621 AMAQI
5th Nov 2025672 AMAQI
5th Nov 2025613 AMAQI
5th Nov 2025604 AMAQI
5th Nov 2025595 AMAQI
21°C19/25°C
5th Nov 2025586 AMAQI
5th Nov 2025297 AMAQI
5th Nov 2025318 AMAQI
5th Nov 2025499 AMAQI
5th Nov 20255610 AMAQI
5th Nov 20255811 AMAQI
5th Nov 20256312 PMAQI
5th Nov 2025611 PMAQI
5th Nov 2025632 PMAQI
5th Nov 2025593 PMAQI
5th Nov 2025544 PMAQI
5th Nov 2025555 PMAQI
5th Nov 2025556 PMAQI
5th Nov 2025567 PMAQI
5th Nov 2025578 PMAQI
5th Nov 2025589 PMAQI
5th Nov 20255810 PMAQI
5th Nov 20256011 PMAQI
6th Nov 20256112 AMAQI
6th Nov 2025611 AMAQI
6th Nov 2025602 AMAQI
6th Nov 2025583 AMAQI
--°C/°C
6 AM
11 AM
5 PM
11 PM
5 AM
--°C/°C
Day time
Avg. Highest Time
6 AM
61AQI
1 hours / Day
30 hours / Month
Avg. Lowest Time
3 PM - 5 PM
56AQI
3 hours / Day
90 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 6 AM to 6 AM (Avg. 61), while the lowest AQI was between 3 PM to 5 PM (Avg. 56).
Night time
Avg. Highest Time
9 PM - 11 PM
65AQI
3 hours / Day
90 hours / Month
Avg. Lowest Time
6 PM
56AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 9 PM to 11 PM (Avg. 65), while the lowest AQI was between 6 PM to 6 PM (Avg. 56).
2025 Days Vs Air Quality
Si Wichai, Lamphun, Thailand
2025
27%
83
52%
160
19%
58
2%
7
Total number of days with different AQI categories in last 309 days in 2025 (56 days remaining)
Good
83 DaysModerate
160 DaysPoor
58 DaysUnhealthy
7 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 27%
Health Risk Level:
Very high
In 2025, 27% of 309 days were within WHO’s safe air quality limits. The risk of health issues is Very high, including respiratory issues, heart disease, and stress, particularly affecting vulnerable groups.
Annual Air Quality Insights
Si Wichai, Lamphun, Thailand
AQI levels in 2025
AQI
PM2.5
PM10
CO
SO2
NO2
O3
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
-1th undefined 2025
-1th undefined 2025
-1th undefined 2025
1st January 2025
86AQI
86AQI
2nd January 2025
80AQI
80AQI
3rd January 2025
80AQI
80AQI
4th January 2025
91AQI
91AQI
5th January 2025
101AQI
101AQI
6th January 2025
105AQI
105AQI
7th January 2025
101AQI
101AQI
8th January 2025
110AQI
110AQI
9th January 2025
122AQI
122AQI
10th January 2025
99AQI
99AQI
11th January 2025
93AQI
93AQI
12th January 2025
90AQI
90AQI
13th January 2025
98AQI
98AQI
14th January 2025
96AQI
96AQI
15th January 2025
98AQI
98AQI
16th January 2025
89AQI
89AQI
17th January 2025
87AQI
87AQI
18th January 2025
90AQI
90AQI
19th January 2025
97AQI
97AQI
20th January 2025
105AQI
105AQI
21st January 2025
112AQI
112AQI
22nd January 2025
113AQI
113AQI
23rd January 2025
116AQI
116AQI
24th January 2025
117AQI
117AQI
25th January 2025
107AQI
107AQI
26th January 2025
102AQI
102AQI
27th January 2025
97AQI
97AQI
28th January 2025
86AQI
86AQI
29th January 2025
104AQI
104AQI
30th January 2025
113AQI
113AQI
31st January 2025
102AQI
102AQI
1st February 2025
100AQI
100AQI
2nd February 2025
95AQI
95AQI
3rd February 2025
110AQI
110AQI
4th February 2025
117AQI
117AQI
5th February 2025
114AQI
114AQI
6th February 2025
116AQI
116AQI
7th February 2025
115AQI
115AQI
8th February 2025
111AQI
111AQI
9th February 2025
99AQI
99AQI
10th February 2025
103AQI
103AQI
11th February 2025
113AQI
113AQI
12th February 2025
115AQI
115AQI
13th February 2025
115AQI
115AQI
14th February 2025
120AQI
120AQI
15th February 2025
117AQI
117AQI
16th February 2025
132AQI
132AQI
17th February 2025
140AQI
140AQI
18th February 2025
136AQI
136AQI
19th February 2025
112AQI
112AQI
20th February 2025
112AQI
112AQI
21st February 2025
99AQI
99AQI
22nd February 2025
98AQI
98AQI
23rd February 2025
92AQI
92AQI
24th February 2025
78AQI
78AQI
25th February 2025
70AQI
70AQI
26th February 2025
63AQI
63AQI
27th February 2025
70AQI
70AQI
28th February 2025
74AQI
74AQI
1st March 2025
81AQI
81AQI
2nd March 2025
79AQI
79AQI
3rd March 2025
97AQI
97AQI
4th March 2025
111AQI
111AQI
5th March 2025
133AQI
133AQI
6th March 2025
120AQI
120AQI
7th March 2025
130AQI
130AQI
8th March 2025
109AQI
109AQI
9th March 2025
102AQI
102AQI
10th March 2025
93AQI
93AQI
11th March 2025
99AQI
99AQI
12th March 2025
101AQI
101AQI
13th March 2025
97AQI
97AQI
14th March 2025
100AQI
100AQI
15th March 2025
122AQI
122AQI
16th March 2025
120AQI
120AQI
17th March 2025
133AQI
133AQI
18th March 2025
123AQI
123AQI
19th March 2025
110AQI
110AQI
20th March 2025
103AQI
103AQI
21st March 2025
127AQI
127AQI
22nd March 2025
147AQI
147AQI
23rd March 2025
158AQI
158AQI
24th March 2025
161AQI
161AQI
25th March 2025
153AQI
153AQI
26th March 2025
140AQI
140AQI
27th March 2025
152AQI
152AQI
28th March 2025
158AQI
158AQI
29th March 2025
155AQI
155AQI
30th March 2025
157AQI
157AQI
31st March 2025
140AQI
140AQI
1st April 2025
128AQI
128AQI
2nd April 2025
119AQI
119AQI
3rd April 2025
123AQI
123AQI
4th April 2025
109AQI
109AQI
5th April 2025
105AQI
105AQI
6th April 2025
100AQI
100AQI
7th April 2025
89AQI
89AQI
8th April 2025
86AQI
86AQI
9th April 2025
102AQI
102AQI
10th April 2025
102AQI
102AQI
11th April 2025
97AQI
97AQI
12th April 2025
80AQI
80AQI
13th April 2025
72AQI
72AQI
14th April 2025
62AQI
62AQI
15th April 2025
60AQI
60AQI
16th April 2025
58AQI
58AQI
17th April 2025
57AQI
57AQI
18th April 2025
56AQI
56AQI
19th April 2025
59AQI
59AQI
20th April 2025
63AQI
63AQI
21st April 2025
71AQI
71AQI
22nd April 2025
77AQI
77AQI
23rd April 2025
86AQI
86AQI
24th April 2025
94AQI
94AQI
25th April 2025
103AQI
103AQI
26th April 2025
102AQI
102AQI
27th April 2025
93AQI
93AQI
28th April 2025
74AQI
74AQI
29th April 2025
69AQI
69AQI
30th April 2025
65AQI
65AQI
1st May 2025
60AQI
60AQI
2nd May 2025
67AQI
67AQI
3rd May 2025
67AQI
67AQI
4th May 2025
68AQI
68AQI
5th May 2025
64AQI
64AQI
6th May 2025
74AQI
74AQI
7th May 2025
77AQI
77AQI
8th May 2025
73AQI
73AQI
9th May 2025
78AQI
78AQI
10th May 2025
78AQI
78AQI
11th May 2025
78AQI
78AQI
12th May 2025
62AQI
62AQI
13th May 2025
63AQI
63AQI
14th May 2025
62AQI
62AQI
15th May 2025
51AQI
51AQI
16th May 2025
51AQI
51AQI
17th May 2025
55AQI
55AQI
18th May 2025
50AQI
50AQI
19th May 2025
51AQI
51AQI
20th May 2025
56AQI
56AQI
21st May 2025
57AQI
57AQI
22nd May 2025
59AQI
59AQI
23rd May 2025
53AQI
53AQI
24th May 2025
51AQI
51AQI
25th May 2025
50AQI
50AQI
26th May 2025
46AQI
46AQI
27th May 2025
48AQI
48AQI
28th May 2025
42AQI
42AQI
29th May 2025
47AQI
47AQI
30th May 2025
50AQI
50AQI
31st May 2025
47AQI
47AQI
1st June 2025
47AQI
47AQI
2nd June 2025
46AQI
46AQI
3rd June 2025
56AQI
56AQI
4th June 2025
61AQI
61AQI
5th June 2025
62AQI
62AQI
6th June 2025
65AQI
65AQI
7th June 2025
61AQI
61AQI
8th June 2025
60AQI
60AQI
9th June 2025
61AQI
61AQI
10th June 2025
56AQI
56AQI
11th June 2025
51AQI
51AQI
12th June 2025
49AQI
49AQI
13th June 2025
52AQI
52AQI
14th June 2025
51AQI
51AQI
15th June 2025
46AQI
46AQI
16th June 2025
46AQI
46AQI
17th June 2025
46AQI
46AQI
18th June 2025
48AQI
48AQI
19th June 2025
51AQI
51AQI
20th June 2025
51AQI
51AQI
21st June 2025
53AQI
53AQI
22nd June 2025
54AQI
54AQI
23rd June 2025
52AQI
52AQI
24th June 2025
50AQI
50AQI
25th June 2025
49AQI
49AQI
26th June 2025
51AQI
51AQI
27th June 2025
50AQI
50AQI
28th June 2025
49AQI
49AQI
29th June 2025
49AQI
49AQI
30th June 2025
50AQI
50AQI
1st July 2025
53AQI
53AQI
2nd July 2025
56AQI
56AQI
3rd July 2025
55AQI
55AQI
4th July 2025
53AQI
53AQI
5th July 2025
52AQI
52AQI
6th July 2025
53AQI
53AQI
7th July 2025
49AQI
49AQI
8th July 2025
52AQI
52AQI
9th July 2025
54AQI
54AQI
10th July 2025
53AQI
53AQI
11th July 2025
51AQI
51AQI
12th July 2025
52AQI
52AQI
13th July 2025
49AQI
49AQI
14th July 2025
50AQI
50AQI
15th July 2025
50AQI
50AQI
16th July 2025
45AQI
45AQI
17th July 2025
45AQI
45AQI
18th July 2025
46AQI
46AQI
19th July 2025
42AQI
42AQI
20th July 2025
42AQI
42AQI
21st July 2025
46AQI
46AQI
22nd July 2025
49AQI
49AQI
23rd July 2025
48AQI
48AQI
24th July 2025
46AQI
46AQI
25th July 2025
45AQI
45AQI
26th July 2025
51AQI
51AQI
27th July 2025
52AQI
52AQI
28th July 2025
49AQI
49AQI
29th July 2025
49AQI
49AQI
30th July 2025
52AQI
52AQI
31st July 2025
56AQI
56AQI
1st August 2025
55AQI
55AQI
2nd August 2025
55AQI
55AQI
3rd August 2025
54AQI
54AQI
4th August 2025
56AQI
56AQI
5th August 2025
54AQI
54AQI
6th August 2025
50AQI
50AQI
7th August 2025
46AQI
46AQI
8th August 2025
43AQI
43AQI
9th August 2025
40AQI
40AQI
10th August 2025
35AQI
35AQI
11th August 2025
38AQI
38AQI
12th August 2025
46AQI
46AQI
13th August 2025
48AQI
48AQI
14th August 2025
47AQI
47AQI
15th August 2025
46AQI
46AQI
16th August 2025
47AQI
47AQI
17th August 2025
46AQI
46AQI
18th August 2025
49AQI
49AQI
19th August 2025
49AQI
49AQI
20th August 2025
51AQI
51AQI
21st August 2025
51AQI
51AQI
22nd August 2025
53AQI
53AQI
23rd August 2025
52AQI
52AQI
24th August 2025
49AQI
49AQI
25th August 2025
51AQI
51AQI
26th August 2025
48AQI
48AQI
27th August 2025
47AQI
47AQI
28th August 2025
46AQI
46AQI
29th August 2025
50AQI
50AQI
30th August 2025
50AQI
50AQI
31st August 2025
50AQI
50AQI
1st September 2025
50AQI
50AQI
2nd September 2025
50AQI
50AQI
3rd September 2025
54AQI
54AQI
4th September 2025
41AQI
41AQI
5th September 2025
53AQI
53AQI
6th September 2025
53AQI
53AQI
7th September 2025
56AQI
56AQI
8th September 2025
56AQI
56AQI
9th September 2025
56AQI
56AQI
10th September 2025
52AQI
52AQI
11th September 2025
50AQI
50AQI
12th September 2025
52AQI
52AQI
13th September 2025
50AQI
50AQI
14th September 2025
48AQI
48AQI
15th September 2025
50AQI
50AQI
16th September 2025
50AQI
50AQI
17th September 2025
50AQI
50AQI
18th September 2025
50AQI
50AQI
19th September 2025
49AQI
49AQI
20th September 2025
41AQI
41AQI
21st September 2025
35AQI
35AQI
22nd September 2025
27AQI
27AQI
23rd September 2025
25AQI
25AQI
24th September 2025
23AQI
23AQI
25th September 2025
22AQI
22AQI
26th September 2025
20AQI
20AQI
27th September 2025
19AQI
19AQI
28th September 2025
22AQI
22AQI
29th September 2025
45AQI
45AQI
30th September 2025
40AQI
40AQI
1st October 2025
40AQI
40AQI
2nd October 2025
53AQI
53AQI
3rd October 2025
57AQI
57AQI
4th October 2025
63AQI
63AQI
5th October 2025
60AQI
60AQI
6th October 2025
63AQI
63AQI
7th October 2025
59AQI
59AQI
8th October 2025
60AQI
60AQI
9th October 2025
65AQI
65AQI
10th October 2025
67AQI
67AQI
11th October 2025
70AQI
70AQI
12th October 2025
66AQI
66AQI
13th October 2025
71AQI
71AQI
14th October 2025
62AQI
62AQI
15th October 2025
60AQI
60AQI
16th October 2025
56AQI
56AQI
17th October 2025
62AQI
62AQI
18th October 2025
68AQI
68AQI
19th October 2025
66AQI
66AQI
20th October 2025
62AQI
62AQI
21st October 2025
69AQI
69AQI
22nd October 2025
64AQI
64AQI
23rd October 2025
59AQI
59AQI
24th October 2025
63AQI
63AQI
25th October 2025
58AQI
58AQI
26th October 2025
60AQI
60AQI
27th October 2025
61AQI
61AQI
28th October 2025
60AQI
60AQI
29th October 2025
65AQI
65AQI
30th October 2025
69AQI
69AQI
31st October 2025
65AQI
65AQI
1st November 2025
47AQI
47AQI
2nd November 2025
49AQI
49AQI
3rd November 2025
51AQI
51AQI
4th November 2025
54AQI
54AQI
5th November 2025
6th November 2025
7th November 2025
8th November 2025
9th November 2025
10th November 2025
11th November 2025
12th November 2025
13th November 2025
14th November 2025
15th November 2025
16th November 2025
17th November 2025
18th November 2025
19th November 2025
20th November 2025
21st November 2025
22nd November 2025
23rd November 2025
24th November 2025
25th November 2025
26th November 2025
27th November 2025
28th November 2025
29th November 2025
30th November 2025
1st December 2025
2nd December 2025
3rd December 2025
4th December 2025
5th December 2025
6th December 2025
7th December 2025
8th December 2025
9th December 2025
10th December 2025
11th December 2025
12th December 2025
13th December 2025
14th December 2025
15th December 2025
16th December 2025
17th December 2025
18th December 2025
19th December 2025
20th December 2025
21st December 2025
22nd December 2025
23rd December 2025
24th December 2025
25th December 2025
26th December 2025
27th December 2025
28th December 2025
29th December 2025
30th December 2025
31st December 2025
100AQI
105AQI
123AQI
85AQI
59AQI
52AQI
50AQI
48AQI
43AQI
62AQI
50AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202572AQI
16
15
11
17
7
17
7
21
9
8
23
13
17
16
15
21
10
22
8
1
30
2
2
83
160
58
7
Highest AQI recorded in
March123AQI
Lowest AQI recorded in
September43AQI
202469AQI
1
18
12
2
6
21
1
3
16
11
7
6
12
5
23
8
30
28
3
28
3
2
1
2
11
30
31
124
120
61
16
Highest AQI recorded in
March136AQI
Lowest AQI recorded in
June11AQI
202374AQI
9
20
2
2
4
7
12
3
3
5
13
2
17
11
3
25
3
26
4
30
1
25
6
23
7
25
6
5
23
1
24
7
139
114
60
38
3
Highest AQI recorded in
March151AQI
Lowest AQI recorded in
July12AQI
202291AQI
3
1
28
1
1
8
21
2
39
22
Highest AQI recorded in
December105AQI
Lowest AQI recorded in
November79AQI
Most & Least Polluted Years Over the Last 4 Years
Most Polluted Year Recorded
2022(Avg.)
91AQILeast Polluted Year Recorded
2024(Avg.)
69AQISi Wichai's annual 2025 AQI (72) shows an average percentage change of -5.9% (improved AQI) compared to previous years: 2022 (91), 2023 (74), 2024 (69).
